A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Low-level broadway highway tunnel
Main features of project for connecting business district of Oakland with Walnut Creek and other towns in Contra Costa county by means of twin-bore tunnel, 2910 ft long, 22 ft wide and 30 ft high, also 3 mi of connecting roads.
Low-level broadway highway tunnel
Main features of project for connecting business district of Oakland with Walnut Creek and other towns in Contra Costa county by means of twin-bore tunnel, 2910 ft long, 22 ft wide and 30 ft high, also 3 mi of connecting roads.
Low-level broadway highway tunnel
Western Construction News Highways Bldr
1933
3 pages
Article (Journal)
English
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